Electrocardiograph (EKG or ECG) technicians operate equipment that measures, monitors, and graphically traces the electrical activity of the heart. Physicians use the graph (electrocardiogram/EKG/ECG) to diagnose and monitor patients' heart problems.
Answer:
50%
Explanation:
So the cross is hh x Hh
Making a punnet square would get Hh,hh,Hh,hh
The percent of babies that will have Hh is 50%
Answer:
Bone
Explanation:
Even though they are made of tissue they are not primary.
Bibliography is essential in determining its content. I hope this helped
Very powerful microscopes were needed before cells could be observed in detail
